public void TreeLock_CannotAcquire()
{
Test <object>(() =>
{
var locks = TreeLock.GetAllLocks();
Assert.AreEqual(0, locks.Count);
using (TreeLock.Acquire("/Root/A/B/C"))
{
locks = TreeLock.GetAllLocks();
Assert.AreEqual(1, locks.Count);
Assert.IsTrue(locks.ContainsValue("/Root/A/B/C"));
foreach (var path in new[] { "/Root/A/B/C/D", "/Root/A/B/C", "/Root/A/B", "/Root/A", "/Root" })
{
try
{
TreeLock.Acquire("/Root/A/B/C/D");
Assert.Fail($"LockedTreeException was not thrown. Path: {path}");
}
catch (LockedTreeException)
{
}
locks = TreeLock.GetAllLocks();
Assert.AreEqual(1, locks.Count);
Assert.IsTrue(locks.ContainsValue("/Root/A/B/C"));
}
}
return(null);
});
}
public void TreeLock_Release()
{
Test <object>(() =>
{
var locks = TreeLock.GetAllLocks();
Assert.AreEqual(0, locks.Count);
using (TreeLock.Acquire("/Root/A/B/C1"))
{
using (TreeLock.Acquire("/Root/A/B/C2"))
{
locks = TreeLock.GetAllLocks();
Assert.AreEqual(2, locks.Count);
Assert.IsTrue(locks.ContainsValue("/Root/A/B/C1"));
Assert.IsTrue(locks.ContainsValue("/Root/A/B/C2"));
Assert.IsTrue(IsLocked("/Root/A/B/C1/D"));
Assert.IsTrue(IsLocked("/Root/A/B/C2/D"));
Assert.IsTrue(IsLocked("/Root/A/B/C1"));
Assert.IsTrue(IsLocked("/Root/A/B/C2"));
Assert.IsTrue(IsLocked("/Root/A/B"));
Assert.IsTrue(IsLocked("/Root/A"));
Assert.IsTrue(IsLocked("/Root"));
}
locks = TreeLock.GetAllLocks();
Assert.AreEqual(1, locks.Count);
Assert.IsTrue(locks.ContainsValue("/Root/A/B/C1"));
Assert.IsTrue(IsLocked("/Root/A/B/C1/D"));
Assert.IsTrue(IsLocked("/Root/A/B/C1"));
Assert.IsTrue(IsLocked("/Root/A/B"));
Assert.IsTrue(IsLocked("/Root/A"));
Assert.IsTrue(IsLocked("/Root"));
Assert.IsFalse(IsLocked("/Root/A/B/C2/D"));
Assert.IsFalse(IsLocked("/Root/A/B/C2"));
}
locks = TreeLock.GetAllLocks();
Assert.AreEqual(0, locks.Count);
Assert.IsFalse(IsLocked("/Root/A/B/C1/D"));
Assert.IsFalse(IsLocked("/Root/A/B/C2/D"));
Assert.IsFalse(IsLocked("/Root/A/B/C1"));
Assert.IsFalse(IsLocked("/Root/A/B/C2"));
Assert.IsFalse(IsLocked("/Root/A/B"));
Assert.IsFalse(IsLocked("/Root/A"));
Assert.IsFalse(IsLocked("/Root"));
return(null);
});
}
public void TreeLock_AcquireAndScope()
{
Test(() =>
{
using (TreeLock.Acquire("/Root/A/B/C"))
{
var locks = TreeLock.GetAllLocks();
Assert.AreEqual(1, locks.Count);
Assert.IsTrue(locks.ContainsValue("/Root/A/B/C"));
Assert.IsTrue(IsLocked("/Root/A/B/C/D"));
Assert.IsTrue(IsLocked("/Root/A/B/C"));
Assert.IsTrue(IsLocked("/Root/A/B"));
Assert.IsTrue(IsLocked("/Root/A"));
Assert.IsTrue(IsLocked("/Root"));
Assert.IsFalse(IsLocked("/Root/A/B/X"));
Assert.IsFalse(IsLocked("/Root/A/X"));
Assert.IsFalse(IsLocked("/Root/X"));
}
});
}